N-[(Z)-1,2-diphenylethylideneamino]-4-methylbenzenesulfonamide
二苯乙酮对甲苯磺酰腙
Also known as: toluene-4-sulfonic acid dibenzyl-α-ylidenehydrazone, 4-methyl-N-[(Z)-1,2-diphenylethylideneamino]benzenesulfonamide, 1,2-diphenylethanone (toluene-4-sulfonyl)hydrazone, Desoxybenzoin p-toluenesulfonylhydrazone, Deoxybenzoin (p-tosyl)hydrazone, N'-(1,2-diphenylethylidene)-4-methylbenzenesulfonohydrazide, p-toluenesulfonic acid (1,2-diphenylethylidene)hydrazide
N-[(Z)-1,2-diphenylethylideneamino]-4-methylbenzenesulfonamide (CAS 19816-85-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C21H20N2O2S and a molecular weight of 364.46100 g/mol. It is also known as toluene-4-sulfonic acid dibenzyl-α-ylidenehydrazone, 4-methyl-N-[(Z)-1,2-diphenylethylideneamino]benzenesulfonamide and 1,2-diphenylethanone (toluene-4-sulfonyl)hydrazone. Key properties include a melting point of 139-143ºC(lit.), a boiling point of 555.2ºC at 760 mmHg, a density of 1.14g/cm3 and a flash point of 289.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19816-85-4
- Jingsj CID
- J-46447-5
- Molecular Formula
- C21H20N2O2S
- Chinese Name
- 二苯乙酮对甲苯磺酰腙
- Molecular Weight
- 364.46100 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 139-143ºC(lit.) |
|---|---|
| Boiling Point | 555.2ºC at 760 mmHg |
| Density | 1.14g/cm3 |
| Flash Point | 289.6ºC |
Frequently Asked Questions
What is the CAS number of N-[(Z)-1,2-diphenylethylideneamino]-4-methylbenzenesulfonamide?
The CAS number of N-[(Z)-1,2-diphenylethylideneamino]-4-methylbenzenesulfonamide is 19816-85-4.
What are the molecular formula and molecular weight of N-[(Z)-1,2-diphenylethylideneamino]-4-methylbenzenesulfonamide?
N-[(Z)-1,2-diphenylethylideneamino]-4-methylbenzenesulfonamide has molecular formula C21H20N2O2S and molecular weight 364.46100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-[(Z)-1,2-diphenylethylideneamino]-4-methylbenzenesulfonamide (CAS 19816-85-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46447-5 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.